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13 questions from this quiz
When microorganisms pass general defences
A surface protein stimulating antibodies
A protein made by lymphocytes in response to antigen
Lymphocytes and monocytes
Surround and digest the pathogens
Display the antigens on their surface
Each antibody is specific to one antigen
Prevent them entering cells
Cause cells to clump together
Pathogen cells burst
In 5 days instead of 14 days
Different viruses have different antigens
Immune system attacks joints
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